4 -channel mini wireless microphone
By-V4 is a 4-channel portable wireless microphone series that supports up to 4 microphones at a time. With double noise filtration, By-V4 can capture high quality sounds. It also works with phones, tablets and cameras with adapters in the package.

18-hour battery life
Provides full -day use on the device operating time: 6 hours (with a single transmitter), 18 hours (with charger)

200 m long range signal transmission
The beacon provides a huge 200 -meter range on open field without deterioration of sound quality

Noise cancellation with a single click
Can easily eliminate any unwanted noise with a single click to ensure efficiency and simplicity

Supports use while charging
You can load your device while recording if you are connected to this dust so you can conveniently be used for long recruitment sessions such as streaming or a course.

Wide compatibility
- Supports iOS systems with Lightning Port
- Supports smartphones with USB-C port (including iPhone 15)
- Supports devices with an interface of 3.5 mm

Excellent pure voice
With 48 kHz / 16 -bit accuracy, our system fixes real hangar shades with studio quality loyalty

All-way 360 ° sound recording
Fasten the sound from all directions, ensuring that you do not miss a single sound source

Four -channel wireless microphone
Provides seamless simultaneous audio recording from multiple sources, maximizing efficiency and flexibility in recording settings.

- Supports up to 4 microphone simultaneous recording
-Automatic pairing for Plug-and-Play functionality
- Double noise filter: Boya Audio Single -Click No noise filter technology and windshield for clean sound in a noisy environment
- the transducer (TX) has a rotating clip and a all-way built-in capsule that allows 360 ° sound up
- 80 signs/noise rates (SNR) and 48 kHz/16-bit recording for better than CD. 120 db sound pressure levels (SPL) to avoid distortion and slaughter
- Digital transmission of 2.4 GHz in an open space of up to 200 meters
-Portable charger with up to 18 hours of battery time for UC/DI (USB-C/Lightning) versions and up to 12 hours for RX3.5 (Jack)

The contents of the package
- 4 pcs transmitter/microphone
- 1 receiver unit
- 1 pc USB-A/C cable
- 1 piece of charger